J/ApJS/170/95ivo://CDS.VizieR/J/ApJS/170/95doi:10.26093/cds/vizier.21700095CDSChiboucas K.Mateo M.2007-11-11T05:28:15Z2007-11-11T06:24:23ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frgalaxy-clustersradial-velocitygalaxy-classification-systemsgalaxiesphotometryWe present a catalog of all galaxies with V<=22.0 and R_iso_>3" within a 0.83deg^2^ region centered on the Centaurus Cluster (Abell 3526) at RA=12h48m, DE=-41{deg}18'. V-band total magnitudes along with other photometric parameters were obtained from the detection programs FOCAS and SExtractor and also from fitting curve-of-growth Sersic functions to the galaxy profiles. Central surface brightnesses, half-light radii, ellipticity, and position angles are presented, along with (B-V) aperture colors where B-band data were obtained. This work is part of a larger program to study the cluster-to-cluster variation in the faint end of the LF based on the study of eight clusters, including Centaurus. We discuss our data reduction methods in this paper. More detailed analyses and science results will be presented in subsequent papers.2007ApJS..170...95Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/170/95CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/132/347 : Nearby galaxy clusters Luminosity function II (Chiboucas+, 2006)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/170/95https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/170/95http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/170/95https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/170/95https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/170/95http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/170/95GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/170/95/table4 (The Centaurus catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/170/95/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/170/95/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/170/95/table4?GETtext/xml+votable180.050000true191.865125-41.176750.0055555555555555566/43625 43626 43627 43630 43712 43713https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/170/95?format=asciiOpticaldefaultJ/ApJS/170/95/table4The Centaurus catalogNameGalaxy namemeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[CM2007]Catalog numbermeta.id;meta.mainintRAJ2000Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000)pos.eq.dec;meta.mainVFmag? Calibrated FOCAS total V magnitude (1)magphot.mag;em.opt.VfloatnullableVSmag? Calibrated SExtractor total V magnitude (1)magphot.mag;em.opt.Vfloatnullablee_VSmag? Error in VSmagmagstat.error;phot.magfloatnullableVPmag? Calibrated total V magnitude from profile fitting (1)magphot.mag;em.opt.VfloatnullableIr? FOCAS intensity weighted first moment radiusarcsecphys.angSize;srcfloatnullablePA[-90/90] Position angle (3) (2)degpos.posAngfloatellipEllipticity (1-b/a) (3)src.ellipticityfloatMajAxis? Derived isophotal semi-major axis (4)arcsecphys.angSizefloatnullablesigma0Central surface intensity in units of ADU/arcsec^2^ (5)arcsec**-2stat.fit.paramdoubleSR0Scale length (5)arcsecsrc.morph.scLengthdoubleSnSersic exponent from Sersic profile (5)stat.fit.paramfloatmu0Central surface brightness (6)mag.arcsec**-2phot.mag.sbfloatmueMean effective surface brightness (7)mag.arcsec**-2phot.mag.sbfloatReHalf-light radius (8)arcsecphys.angSizedoubleAVThe V band extinction (9)magphys.absorption;em.opt.VfloatB-V? The (B-V) color in a 4.8" aperturemagphot.color;em.opt.B;em.opt.Vfloatnullablee_B-V? Error in B-V (9)magstat.error;phot.color;em.opt.BfloatnullableHRVab? Heliocentric velocity from absorption lines (see Chiboucas & Mateo, 2006, Cat. <J/AJ/132/347>)km/sspect.dopplerVeloc;pos.heliocentricintnullablee_HRVab? Error in HRVabkm/sstat.errorintnullableHRVem? Heliocentric velocity from emission lineskm/sspect.dopplerVeloc;pos.heliocentricintnullablee_HRVem? Error in HRVem (10)km/sstat.errorintnullableHRVLit? Literature heliocentric velocitykm/sspect.dopplerVeloc;pos.heliocentricintnullablee_HRVLit? Error in e_HRVLitkm/sstat.errorintnullabler_HRVLit? Reference for e_HRVLit (11)meta.ref;pos.frameintnullableMorphLiterature galactic morphologymeta.notechar